xmap

XMap: The Internet Scanner XMap is a fast network scanner designed for performing Internet-wide IPv6 & IPv4 network research scanning. XMap is reimplemented and improved thoroughly from ZMap and is fully compatible with ZMap, armed with the "5 minutes" probing speed and novel scanning techniques...

CVE-2020-16898--EXP-POC

CVE-2020-16898 CVE-2020-16898 Windows TCP/IP Remote Code Execution Vulnerability EXP&POC Reproduction forforever: https://www.cnblogs.com/forforever/p/13846077.html POC CVE-2020-16898Checker-poc Command: Run PowerShell/CMD as administrator Powershell.exe -ExecutionPolicy UnRestricted -File...

CVE-2022-25064

CVE-2022-25064 TP-LINK TL-WR840N RCE via the function oalwan6setIpAddr POC POST /cgi?2&2&2 HTTP/1.1 Host: 192.168.0.1 User-Agent: Mozilla/5.0 Macintosh; Intel Mac OS X 10.15; rv:95.0 Gecko/20100101 Firefox/95.0 Accept: / Accept-Language: es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip,...

Gotenberg < 8.31.0 - Server-Side Request Forgery

Gotenberg before 8.31.0 is vulnerable to server-side request forgery SSRF due to insufficient validation of URLs in the downloadFrom API. An unauthenticated attacker can exploit the flaw by providing specially crafted IPv4-mapped IPv6 addresses such as http://::ffff:127.0.0.1 that bypass the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: SCTP: The initialization of additional fields in sctpv6fromsk was incorrect, leading to undefined behavior. SYZbot discovered that sin6scopeid was not properly initialized, causing undefined behavior. sin6scopeid and...

CVE-2026-109364: Protection Mechanism Failure

Zebra 2.3.0 before 6.4.0 contains a protection mechanism failure that allows unauthenticated peers to evade bans because bans and misbehavior scores are keyed on exact IP addresses. Attackers can reconnect from fresh IPv6 addresses in their /64 allocation or flush the 20,000-entry FIFO ban list t...

CLEANSTART-2026-XM64150 IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen

Security vulnerability affects the php package. The IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen...

CLEANSTART-2026-MQ17226 certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the certificate chain

Security vulnerability affects the cri-tools package. A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the certificate chain...

Rocky Linux 10.1 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc (crlsa-2026_4723)

The Rocky Linux 10.1 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20264723 advisory. kernel: Linux kernel: Use-after-free in IPv6 address deletion may lead to a denial of service CVE-2026-23010 Tenable has extracted the preceding description bloc...

AlmaLinux 9.2 [TuxCare] Security Update: golang / golang-bin / golang-docs / golang-misc / golang-race / etc (ALMALINUX9.2:CLSA-2025:1748945500)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1748945500 advisory. - A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the...

CVE-2026-102577 Moodle: ssrf risk in url downloader via ipv4-mapped ipv6 address bypass

A flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker can induce the server to make requests to restricted...

CVE-2026-102577

A flaw in Moodle 's URL downloader allows an authenticated remote user to bypass host-blocking restrictions. The root cause is the incorrect handling of IPv4-mapped IPv6 addresses , which enables an attacker to provide a crafted URL that forces the server to make requests to restricted destinatio...

CVE-2026-102577 Moodle: ssrf risk in url downloader via ipv4-mapped ipv6 address bypass

A flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker can induce the server to make requests to restricted...

CVE-2026-102577 Moodle: ssrf risk in url downloader via ipv4-mapped ipv6 address bypass

A flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker can induce the server to make requests to restricted...

AZL-104895 CVE-2026-91768 affecting package php 8.3.33-1

The IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen.allowedclients matches on a /96 prefix instead of the exact address. An attacker who can source an address sharing the first 96 bits with an allowed one passes the check and...

CVE-2026-100390

Zoraxy versions 3.2.3 through 3.3.4 fail to properly parse IPv6 addresses in the RemoteAddr field when setting forwarded headers. Unauthenticated attackers connecting over IPv6 can supply arbitrary X-Forwarded-For values to spoof their source IP and bypass authorization provider IP-based access...

EUVD-2026-87327

Zoraxy versions 3.2.3 through 3.3.4 fail to properly parse IPv6 addresses in the RemoteAddr field when setting forwarded headers. Unauthenticated attackers connecting over IPv6 can supply arbitrary X-Forwarded-For values to spoof their source IP and bypass authorization provider IP-based access...

php: php: Access control bypass via partial IPv6 address comparison

A flaw was found in PHP. The access control check for Internet Protocol version 6 IPv6 addresses in the FastCGI implementation compares only the first 12 bytes of a 16-byte address instead of the complete address. An attacker on an adjacent network with an address sharing the first 96 bits with a...

CVE-2026-57222

A flaw was found in Suricata. This vulnerability allows a remote attacker to cause an incorrect detection state by sending specially crafted IPv4 and IPv6 address pairs. The flaw occurs because the system's IPPair hash does not properly compare the IP address family, leading to the reuse of state...

CVE-2026-77866: Server-Side Request Forgery (SSRF)

Server-Side Request Forgery SSRF vulnerability in Slab safeurl allows an attacker who controls a validated URL to reach internal network destinations the library is configured to block. Only IPv4 addresses are matched against the reserved ranges and the blocklist. Every other address is treated a...